| FCC ID | 2A58WMP10 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A58W |
| Product Code | MP10 |
| Applicant Business | Dongguan Heng Da Rui Electronic Technology Co.,Ltd 🇨🇳 |
| Related Domains |  hdrdz.com  glocerts.com |
| Equipment Class | Ear clip headphones |
| Test Firm | BTF Testing Lab (Shenzhen) Co., Ltd. |
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-02 |
| 2402-2480 MHz | Original Equipment | 2026-09-02 |
| 2402-2480 MHz | Original Equipment | 2026-04-21 |
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-09-02 | PDF 2.5 MB |
| User Manual | Users Manual | 2026-04-21 | PDF 3 MB |
| Internal photos | Internal Photos | 2026-09-02 | PDF 1.4 MB |
| Internal Photos | Internal Photos | 2026-04-21 | PDF 2 MB |
| External photos | External Photos | 2026-09-02 | PDF 1.2 MB |
| External Photos | External Photos | 2026-04-21 | PDF 3.8 MB |
| Label and label location | ID Label/Location Info | 2026-09-02 | PDF 100.9 KB |
| Label | ID Label/Location Info | 2026-04-21 | PDF 147.9 KB |
| Test setup photos | Test Setup Photos | 2026-09-02 | PDF 423.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-04-21 | PDF 557.9 KB |
| Antenna information | Test Report | 2026-09-02 | PDF 1.8 MB |
| Appendix test data BT LE | Test Report | 2026-09-02 | PDF 4.4 MB |
| Appendix test data BT part 1 | Test Report | 2026-09-02 | PDF 3.9 MB |
| Appendix test data BT part 2 | Test Report | 2026-09-02 | PDF 4 MB |
| Test Report BT | Test Report | 2026-09-02 | PDF 1.8 MB |
| Test Report BT LE | Test Report | 2026-09-02 | PDF 1.7 MB |
| Antenna Report | Test Report | 2026-04-21 | PDF 1.5 MB |
| Test Report | Test Report | 2026-04-21 | PDF 5.5 MB |
| Agent attestation letter | Attestation Statements | 2026-09-02 | PDF 179.7 KB |
| Covered equipment letter | Attestation Statements | 2026-09-02 | PDF 105.8 KB |
| Due digilence letter | Attestation Statements | 2026-09-02 | PDF 257.5 KB |
| Attestation Statements-Kaspersky | Attestation Statements | 2026-04-21 | PDF 405.6 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-04-21 | PDF 112.8 KB |
| US Agent | Attestation Statements | 2026-04-21 | PDF 256.4 KB |
| Confidentiality request letter | Cover Letter(s) | 2026-09-02 | PDF 134.4 KB |
| Confidentiality Request | Cover Letter(s) | 2026-04-21 | PDF 127.5 KB |
| Model Difference Declaration | Cover Letter(s) | 2026-04-21 | PDF 43.7 KB |
| POA | Cover Letter(s) | 2026-04-21 | PDF 11.3 KB |
| RF exposure evaluation | RF Exposure Info | 2026-09-02 | PDF 292 KB |
| RF Exposure | RF Exposure Info | 2026-04-21 | PDF 716.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 50.1 KB | |
| Block diagram Metadata only | Block Diagram | PDF 45 KB | |
| Schematic Metadata only | Schematics | PDF 473.6 KB | |
| Schematics Metadata only | Schematics | PDF 85 KB | |
| Operation Description Metadata only | Operational Description | PDF 102.6 KB | |
| Operation description Metadata only | Operational Description | PDF 327.7 KB |
| Application ID | hXmFmG+rPc5nKrBnCV0eLw== |
|---|---|
| Final Action Date | 2026-09-02 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032217192 |
| Model | MP10 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Ear clip headphones |
| Responsible Party | Ping Luo, alice@hdrdz.com , 13670287893 |
| Non-Technical Contact | Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com , (626) 588-8039 |
| Test Firm | Ryan CJ, BTF Testing Lab (Shenzhen) Co., Ltd., Ryan.cj@btf-lab.com  , 86-755-23146130 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Application ID | Date | Purpose |
|---|---|---|
| hXmFmG+rPc5nKrBnCV0eLw== | 2026-09-02 | Original Equipment |
| +mE5B15rKrFA3scKXOSIJg== | 2026-09-02 | Original Equipment |
| XwvDm553/zB5FWKUEwdUjA== | 2026-04-21 | Original Equipment |
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 04/21/2026 Application Dated: 04/21/2026 |
| Dongguan Heng Da Rui Electronic Technology Co.,Ltd |
| Room 701, Unit 1, Building 2, No. 58, |
| Humen Zhongxing Road, Humen Town, |
| Dongguan City, Guangdong Province, China |
| Attention: Ping Luo , Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2A58W-MP10 |
| Name of Grantee: | Dongguan Heng Da Rui Electronic Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Clip-on Earphone |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0016 |
| Output power listed is conducted power. |
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 09/02/2026 Application Dated: 09/02/2026 |
| Dongguan Heng Da Rui Electronic Technology Co.,Ltd |
| Room 701, Unit 1, Building 2, No. 58, |
| Humen Zhongxing Road, Humen Town, |
| Dongguan City, Guangdong Province, China |
| Attention: Ping Luo , Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2A58WMP10 |
| Name of Grantee: | Dongguan Heng Da Rui Electronic Technology Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Ear clip headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0024 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 09/02/2026 Application Dated: 09/02/2026 |
| Dongguan Heng Da Rui Electronic Technology Co.,Ltd |
| Room 701, Unit 1, Building 2, No. 58, |
| Humen Zhongxing Road, Humen Town, |
| Dongguan City, Guangdong Province, China |
| Attention: Ping Luo , Manager |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2A58WMP10 |
| Name of Grantee: | Dongguan Heng Da Rui Electronic Technology Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Ear clip headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 |
| Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. |